500% Casino Bonuses in Ireland 2025 πŸŽ–οΈ

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Erik King
Editor in Chief - Zamsino

Are you looking for a 500% casino bonus to claim from Ireland?

To attract players, the best online casinos provide a sign-up bonus. Players use this bonus to try out different games on the site and see what they enjoy. It's a risk-free method to learn more about the casino and the games.

The 500% Casino Bonus is one of the highest bonuses in casinos, this also makes it one of the most sought-after casino bonuses. It can be difficult to find casinos that award this bonus, but it is not impossible to get it.

These are the best 500% Irish casino bonuses available right now!

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1
betandplay casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Book of Fallen
  • βœ“ Code: ZM20
  • βœ“ 100% up to €500
Exclusive
2
coolzino casino logo
50 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Code: BLITZ3
  • βœ“ 100% up to €150
  • βœ“ 150 Bonus Spins
Exclusive
3
izzicasino casino logo
50 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Izzi Art (BGaming)
  • βœ“ Code: EXCLUSIVE
  • βœ“ 50% up to €300
Exclusive
4
24casino Casino logo
24 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Big Bass Splash
  • βœ“ 100% up to €500
  • βœ“ 150 Bonus Spins
Exclusive
5
mrfortune casino logo
€5 Free on Registration

18+ | Terms & conditions apply. | Mr Fortune Casino.

  • βœ“ €700 Casino Bonus
  • βœ“ 50 Bonus Spins
  • βœ“ Fruit Zen
NEW
6
crownslots casino logo
100% up to €800

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ €20 Minimum Deposit
  • βœ“ On first deposit
Exclusive
7
bcasino casino logo
€5 Free Cash on Signup

18+ | Terms & conditions apply. | BCasino.

  • βœ“ 100% up to €500
  • βœ“ 50 Bonus Spins
  • βœ“ Fruit Zen
Exclusive
8
slotbox Casino logo
25 No Deposit Spins

18+ | Terms & conditions apply. | Slotbox Casino.

  • βœ“ Book of Dead
  • βœ“ 100% up to €100
  • βœ“ 100 Bonus Spins
Exclusive
9
verdecasino casino logo
50 No deposit Spins

18+ | Terms & conditions apply. | Verde Casino.

  • βœ“ Book of Sirens
  • βœ“ Wagering x3
  • βœ“ 120% up to €300
Exclusive
10
galacticwins casino logo
55 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Tiger's Claw (Betsoft)
  • βœ“ 100% up to €500
  • βœ“ 50 Spins on Fruit Zen
Exclusive
11
betonred Casino logo
100 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Sweet Bonanza
  • βœ“ Code: SWEETRED100
  • βœ“ €150 Bonus + 150 Spins
Exclusive
12
vulkan vegas casino logo
50 Free Spins on Signup

18+ | Terms & conditions apply. | Vulkan Vegas Casino.

  • βœ“ Book of Dead
  • βœ“ 120% up to €300
  • βœ“ 70 Bonus Spins
NEW
13
welle casino logo
100% up to €100

18+ | Terms & conditions apply.

  • βœ“ €20 Minimum Deposit
  • βœ“ On your first deposit
  • βœ“ Live Casino & Sports betting
Exclusive
14
goldengenie casino logo
400% up to €2000

18+ | Terms & conditions apply.

  • βœ“ 136 Bonus Spins
  • βœ“ Jingle Spin
  • βœ“ Code: JINGLE136
Exclusive
15
ritzo Casino logo
20 Free Spins on Signup

18+ | Terms & conditions apply.

  • βœ“ Dragon’s Lucky 25
  • βœ“ 100% up to €200
  • βœ“ 70 Extra Spins
Exclusive
16
wantedwin casino logo
25 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Wild Chicago
  • βœ“ 100% up to €1000
  • βœ“ 100 Spins on Elvis Frog in Vegas
Exclusive
17
windetta casino logo
15 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Fire In The Hole xBomb
  • βœ“ Code: EXCL15
  • βœ“ Choose your Welcome Bonus
18
prontobet Casino logo
200% up to €1000

18+ | Terms & conditions apply.

  • βœ“ On first deposit
  • βœ“ 10% Daily Cashback
  • βœ“ €10 Min. Deposit
Exclusive
19
gate777 casino logo
25 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Play'n Go games
  • βœ“ 100% up to €300
  • βœ“ 50 Bonus Spins
Exclusive
20
nuggetslots casino logo
€5 Free on Registration

18+ | Terms & conditions apply.

  • βœ“ 100% up to €200
  • βœ“ 10 extra raffle tickets
  • βœ“ Code: GOLDNUGGET
21
spintime Casino logo
250% Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ Up to €250
  • βœ“ 10% Cashback
  • βœ“ Sports Betting
22
rocket casino logo
€333 Casino Bonus

18+ | Terms & conditions apply. | Rocket Casino.

  • βœ“ 50 Bonus Spins
  • βœ“ Aztec Magic Deluxe
  • βœ“ On your first deposit
23
asino casino logo
100% up to €300

18+ | Terms & conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ Lady Wolf Moon (Bgaming)
  • βœ“ Code: START
NEW
24
jackpotfrenzy casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ 1 Bonus Crab
  • βœ“ Weekly Cashback up to €3000
Exclusive
25
skycrown casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Piggy Bank Bills (Pragmatic)
  • βœ“ 100% up to €300
  • βœ“ 100 Spins on Bonanza Billion
Exclusive
26
slotozen casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Dragon’s nest (Mascot)
  • βœ“ 100% up to €300
  • βœ“ 100 Bonus Spins
Exclusive
27
gratowin casino logo
50 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ 100% up to €1000
  • βœ“ 1st deposit Code: GRATO100
  • βœ“ Min. Deposit €10
Exclusive
28
luckyhunter casino logo
10 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Gold Rush With Johnny Cash
  • βœ“ 100% up to €4,000
  • βœ“ 150 Bonus Spins
Exclusive
29
novajackpot Casino logo
30 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Lucky Dwarfs (Ela Games)
  • βœ“ 100% up to €500
  • βœ“ 200 Spins & 1 Bonus Crab
NEW
30
slotsite casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Book of Dead
  • βœ“ 100% up to €200
  • βœ“ €12 Minimum Deposit
31
igobet casino logo
€200 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 50 Bonus Spins
  • βœ“ €25 Minimum Deposit
  • βœ“ On your first deposit
32
wasino casino logo
150% up to €500

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ Big Bass Bonanza
  • βœ“ Code: WASINO-WB1
Exclusive
33
stupidcasino Casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Total Overdrive
  • βœ“ Code: ZAM20
  • βœ“ Wager free
Exclusive
34
luckyelf casino logo
30 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ 3X3: Hold The Spin (Gamzix)
  • βœ“ Code: DREAMBONUSMAX
  • βœ“ €1000 Bonus + 100 Spins
Exclusive
35
7bit casino logo
30 Free Spins on Registration

18+ | Terms & conditions apply.

  • βœ“ Deep Sea
  • βœ“ CODE: DEEPBIT
  • βœ“ 100% up to €400
36
tikitaka casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ 1 Bonus Crab
  • βœ“ 15% Weekly Cashback
37
playmojo casino logo
100% up to €1000

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ €20 Minimum Deposit
  • βœ“ On first deposit
38
tiktakbet casino logo
100% up to €1,000

18+ | Terms & conditions apply.

  • βœ“ On your first deposit
  • βœ“ Sports betting
  • βœ“ Multiple bonuses
39
playoro casino logo
100% up to €1,000

18+ | Terms & conditions apply.

  • βœ“ Code: PLAYO100
  • βœ“ €10 Min. deposit
  • βœ“ Weekly cashback up to 20%
40
starzino casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ On your first deposit
  • βœ“ Multiple bonuses
  • βœ“ Live Casino & Sports Betting
Exclusive
41
clubriches Casino logo
20 No Deposit Spins

18+ | Terms & conditions apply. | Club Riches Casino.

  • βœ“ The Dog House
  • βœ“ 100% up to €1000
  • βœ“ 100 Bonus Spins
42
voodoocasino casino logo
100% up to €400

18+ | Terms & conditions apply. | Voodoo Casino.

  • βœ“ 100 Bonus Spins
  • βœ“ Choose within 4 slots
  • βœ“ €20 Min. Deposit
NEW
43
spinanga casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ 1 Bonus Crab
  • βœ“ €20 Min. Deposit
Exclusive
44
slotlords casino logo
15 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Sweet Bonanza
  • βœ“ 100% up to €750
  • βœ“ 100 Bonus Spins
Exclusive
45
wolfycasino Casino logo
20 No Deposit Spins

18+ | Terms & conditions apply. | Wolfy Casino.

  • βœ“ Tower of Fortuna
  • βœ“ Koodi: ZAM20
  • βœ“ Wager-free
46
winzio casino logo
Spin the Wheel and Win!

18+ | Terms & conditions apply.

  • βœ“ Up to €5000 or 100 Spins
  • βœ“ No Wagering Requirements
  • βœ“ On your first deposit
Exclusive
47
orca casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Fruit Zen
  • βœ“ Code: DML20
  • βœ“ 100% up to €500
Exclusive
48
rollino Casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Book of Books
  • βœ“ Code: Rollino20FS
  • βœ“ 200% Bonus + 100 Spins
Exclusive
49
conquestador casino logo
Deposit €10, Unlock 30 Spins

18+ | Terms & conditions apply.

  • βœ“ Gates of Olympus
  • βœ“ Code: ZAMSINO
  • βœ“ 200% Bonus with €20

18+ | Please gamble responsibly | Mobile Incorporated is licensed by the MGA | MGA/B2C/818/2020 | rgf.org.mt

50
ybets casino logo
200% up to €1800

18+ | Terms & conditions apply.

  • βœ“ On your first deposit
  • βœ“ €15 minimum deposit
  • βœ“ 20% Cashback
51
rocketspin casino logo
100% up to €1000

18+ | Terms & conditions apply.

  • βœ“ 100 bonus spins
  • βœ“ €20 minimum deposit
  • βœ“ On your first deposit
52
immerion casino logo
200% up to €1800

18+ | Terms & conditions apply.

  • βœ“ On your first deposit
  • βœ“ €15 minimum deposit
  • βœ“ 20% Cashback
53
playfina casino logo
100% up to €200

18+ | Terms & conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ Mighty Wild: Panther
  • βœ“ Code: FIRST
Exclusive
54
thor Casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Primal Hunt (Betsoft)
  • βœ“ Code: MDN20
  • βœ“ Wager free!
Exclusive
55
staycasino casino logo
30 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Aloha King Elvis
  • βœ“ 100% up to €500
  • βœ“ 100 Bonus Spins
56
betybet casino logo
100% up to €2000

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ €20 minimum deposit
  • βœ“ Weekly Cashback
NEW
57
malina casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ Book of the Fallen (Pragmatic)
  • βœ“ 1 Bonus Crab
58
trino Casino logo
110% up to €750

18+ | Terms & conditions apply.

  • βœ“ 75 bonus spins
  • βœ“ Sweet Bonanza
  • βœ“ €20 minimum deposit
Exclusive
59
arcanebetcasino Casino logo
25 No Deposit Spins

18+ | Terms & conditions apply. | Arcanebet Casino.

  • βœ“ Northern Sky (Quickspin)
  • βœ“ 100% up to €200
  • βœ“ 50 Spins on Book of Dead
60
fortunepanda casino logo
100% up to €400

18+ | Terms & conditions apply.

  • βœ“ 50 Bonus Spins
  • βœ“ Code: WELCOME1
  • βœ“ €20 minimum deposit
61
winspirit casino logo
100% up to €200

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ €20 minimum deposit
  • βœ“ 15% Weekly Cashback
62
betzard casino logo
100% up to €300

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ €20 Minimum Deposit
  • βœ“ On your first deposit
63
spinsup casino logo
100% up to €1000

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ €20 minimum deposit
  • βœ“ On first deposit
64
rocketplay casino logo
100% up to €1000

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ €20 minimum deposit
  • βœ“ On first deposit
Exclusive
65
casinovibes casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Skulls UP (Quickspin)
  • βœ“ 150% up to €150
  • βœ“ 50 Spins on Sakura Fortune
Exclusive
66
slotsgallery casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Zeus The Thunderer
  • βœ“ Code: SLOTS20
  • βœ“ €500 Bonus & 100 Spins
67
sportuna casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ €20 Minimum Deposit
  • βœ“ Sports Betting
Exclusive
68
rickycasino casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ All Lucky Clovers 5
  • βœ“ 100% up to €200
  • βœ“ 20 Bonus Spins
69
dollycasino casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ On first deposit
  • βœ“ €1000 Welcome Package
  • βœ“ 15% Weekly Cashback
70
casinostars casino logo
100% up to €300

18+ | Terms & conditions apply.

  • βœ“ 100 Exclusive Spins
  • βœ“ Take Olympus
  • βœ“ Code: NEG100
71
sevencasino Casino logo
200% up to €250

18+ | Terms & conditions apply. | Seven Casino.

  • βœ“ 1st Bonus
  • βœ“ Wagering Requirement: 10x
  • βœ“ Sports Betting
72
cazimbo casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ Ask for the game on chat
  • βœ“ €20 Minimum Deposit
73
kingmaker casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ 25 Bonus Spins
  • βœ“ Temple Tumble 2 Dream Drop
  • βœ“ 15% Cashback
74
run4win casino logo
100% up to €300

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ Elvis Frog in Vegas
  • βœ“ Up to 1k Cashback
75
excitewin casino logo
€500 Casino Bonus

18+ | Terms & conditions apply. | ExciteWin Casino.

  • βœ“ 100% Bonus
  • βœ“ 200 Bonus Spins
  • βœ“ Weekly Cashback 15%
76
ninecasino Casino logo
100% up to €100

18+ | Terms & conditions apply.

  • βœ“ 250 Bonus Spins
  • βœ“ Wager X35 (Bonus only)
  • βœ“ Minimum deposit €15
77
trickz casino logo
€200 Casino Bonus

18+ | Terms & conditions apply. | Trickz Casino.

  • βœ“ 110% Bonus
  • βœ“ 100 Bonus Spins
  • βœ“ Tome of Madness
78
alphabook casino logo
200% up to €1000

18+ | Terms & conditions apply.

  • βœ“ €10 Minimum Deposit
  • βœ“ 5% Weekly Cashback
  • βœ“ Sportsbook
Exclusive
79
cryptoleo Casino logo
50 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Royal Joker Hold and Win
  • βœ“ Code: 50BLITZ1
  • βœ“ 100% up to €2.500
80
spinjo casino logo
100% up to €1000

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ Choose your game
  • βœ“ €20 Minimum deposit
Exclusive
81
spadesqueen casino logo
155% up to €500

18+ | Terms & conditions apply.

  • βœ“ 165 Bonus Spins
  • βœ“ Gates of Olympus (Pragmatic)
  • βœ“ Code: WIN155
Exclusive
82
icecasino casino logo
50 No Deposit Spins

18+ | Terms & conditions apply. | Ice Casino.

  • βœ“ Book of Fallen
  • βœ“ 120% up to €300
  • βœ“ 120 Extra Spins
Exclusive
83
levelup casino logo
30 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ 3X3: 27 Ways(Gamzix)
  • βœ“ Code: EASYWINDREAM
  • βœ“ 100% Bonus + 100 Spins
Exclusive
84
24slots casino logo
100% up to €200

18+ | Terms & conditions apply.

  • βœ“ Code: 24SWEL200
  • βœ“ €20 Minimum deposit
  • βœ“ 1st Bonus
85
bubblesbet casino logo
400% up to €2000

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ Code: WELCOME1
  • βœ“ Minimum deposit €20
Exclusive
86
rollingslots casino logo
10 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Luck & Magic (Bgaming)
  • βœ“ Code: LUCK10
  • βœ“ €500 Bonus & 100 Spins
87
velobet casino logo
150% up to $750

18+ | Terms & conditions apply.

  • βœ“ 70 Bonus Spins
  • βœ“ Book of Dead
  • βœ“ Code: WELCOME
88
winstler casino logo
300% Casino Bonus

18+ | Terms & conditions apply. | Winstler Casino.

  • βœ“ Up to €500
  • βœ“ On first deposit
  • βœ“ Sports Betting
89
fortuneplay casino logo
100% up to €1000

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ Book of Dead
  • βœ“ Mystery Joker
90
instaspin casino logo
100% up to €100

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ Big Bass Bonanza
  • βœ“ €20 Minimum Deposit
91
gxmble casino logo
200% Casino Bonus

18+ | Terms & conditions apply. | Gxmble Casino.

  • βœ“ Up to €500
  • βœ“ On first deposit
  • βœ“ Wagering Requirement: 5x
92
20bet logo
€120 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 100% Bonus
  • βœ“ 120 Bonus Spins
  • βœ“ Elvis Frog in Vegas
93
roosterbet Casino logo
100% up to €1000

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ John Hunter and the Book of Tut
  • βœ“ Book of Cats
Exclusive
94
betbeast Casino logo
50 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Odin's Tree (Gamebeat)
  • βœ“ 100% up to €500
  • βœ“ 100 Bonus Spins
95
slotsventura Casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ 20 Bonus Spins
  • βœ“ Golden Dragon Inferno
  • βœ“ €10 Minimum Deposit
96
wintopia Casino logo
100% up to €1000

18+ | Terms & conditions apply.

  • βœ“ 75 Bonus Spins
  • βœ“ Tombstone No Mercy (No Limit now)
  • βœ“ Sports Betting
97
weltbet Casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ 30 Bonus Spins
  • βœ“ Choose your game!
  • βœ“ Code: WLT004
98
wildfortune casino logo
100% up to €100

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ Aztec Magic Deluxe
  • βœ“ Mobile App available
99
1bet Casino logo
100% up to €500

18+ | Terms & conditions apply. | 1Bet Casino.

  • βœ“ Code: 1BWEL500
  • βœ“ Sportsbook
  • βœ“ Mobile App available
100
onecasino casino logo
€10 Free on Registration

18+ | Terms & conditions apply.

  • βœ“ 100% up to €100
  • βœ“ Wagering 25x
  • βœ“ €10 Min Deposit
Exclusive
101
casigo Casino logo
101 Bonus Spins

18+ | Terms & conditions apply. | CasiGo Casino.

  • βœ“ €5 Minimum Deposit
  • βœ“ Joker’s Jewels
  • βœ“ Daily new bonuses
Exclusive
102
novibet casino logo
50 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Starburst
  • βœ“ Code: FREESPINS50
  • βœ“ 100% up to €150
103
casinoinfinity casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ Big Bass Splash
  • βœ“ 15% Weekly Cashback
Exclusive
104
whamoo Casino logo
50 No Deposit Spins

18+ | Terms & conditions apply.

  • βœ“ Wilds of Fortune
  • βœ“ Code: FORTUNE50
  • βœ“ Up to 100% bonus & 300 Spins
105
iwildcasino casino logo
200% up to €1000

18+ | Terms & conditions apply.

  • βœ“ 200 Bonus Spins
  • βœ“ Sweet Bonanza
  • βœ“ On first deposit
106
rolletto casino logo
100% up to €1500

18+ | Terms & conditions apply.

  • βœ“ 10% Cashback
  • βœ“ Sports betting
  • βœ“ €1000 Crypto Bonus
Exclusive
107
primebetz casino logo
30 Free Spins on Signup

18+ | Terms & conditions apply.

  • βœ“ €500 Non-Sticky Bonus
  • βœ“ 100 Bonus Spins
  • βœ“ Vegas Star / Blazing Cash 2
108
wptglobal casino logo
Up to 400 bonus spins

18+ | Terms & conditions apply.

  • βœ“ Golden Avalanche
  • βœ“ Download WPT Global
  • βœ“ $1200 poker bonus
109
22bet casino logo
€300 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 100% Bonus
  • βœ“ €1 Minimum Deposit
  • βœ“ Sportsbook
110
wisho Casino logo
€200 Casino Bonus

18+ | Terms & conditions apply.

  • βœ“ 100% Bonus
  • βœ“ 100 Bonus Spins
  • βœ“ Book of Dead
111
snatchcasino casino logo
200% up to €500

18+ | Terms & conditions apply.

  • βœ“ 100 Bonus Spins
  • βœ“ Dog House (Pragmatic Play)
  • βœ“ On first deposit
112
winnerz casino logo
100% up to €200

18+ | Terms & conditions apply. | Winnerz Casino.

  • βœ“ 100 Bonus Spins
  • βœ“ Book of Dead
  • βœ“ Wager x15
113
megarush logo
100% up to €100

18+ | Terms & conditions apply. | MegaRush Casino.

  • βœ“ 100 Free Spins
  • βœ“ Book of Dead
  • βœ“ Min. deposit €10
114
syndicatecasino casino logo
125% Match Bonus

18+ | Terms & conditions apply.

  • βœ“ Up to €125
  • βœ“ 25 Bonus Spins
  • βœ“ Choose your package!
Exclusive
115
maneki casino logo
15 No Deposit Spins

18+ | Terms & conditions apply. | Maneki Casino.

  • βœ“ Big Bass Keeping it Reel
  • βœ“ 100% up to €111
  • βœ“ 33 Extra Spins
116
freshbet casino logo
100% up to €500

18+ | Terms & conditions apply.

  • βœ“ 155% Crypto Bonus
  • βœ“ 10% loyalty bonus
  • βœ“ Sports betting
117
rant Casino logo
€1000 Casino Bonus

18+ | Terms & conditions apply. | RANT Casino.

  • βœ“ 100% Match Bonus
  • βœ“ On First Deposit
  • βœ“ Weekly Cashback
Exclusive
118
stelario casino logo
10 No Deposit Spins

18+ | Terms & conditions apply. | Stelario Casino.

  • βœ“ Sugar Rush
  • βœ“ Code: ZAMSINO
  • βœ“ 125% up to €300
Exclusive
119
icebet casino logo
10 No Deposit Spins

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How 500% Casino Bonus Works

A 500% deposit bonus is a casino incentive that sextuples your bankroll. You make a deposit and get free cash worth 5x the amount you have transferred to the casino. For instance, you can deposit €10 and have €60 in your account to play with.

In most cases, 500% deposit bonuses are awarded to new customers upon registration. Simply sign up with one of the Irish online casinos we recommend and make a qualifying deposit to get the bonus. In some cases, you will have to enter a promo code to activate the offer. Sometimes, a 500% deposit match is part of a welcome package.

Another version of this bonus is designed with existing customers in mind. Although rarely, a 500% deposit match can be offered as a reload bonus to retain regular players. It is a great option to boost your bankroll and continue playing your favourite games.

How to Keep Winnings from a 500% Casino Deposit Bonus

Once you receive free cash, you can use it on the games you like. However, you will not be able to cash out your winnings immediately. They will be considered bonus money and subject to wagering requirements.

A wagering requirement is a multiplier that applies to the bonus amount you have received. The product you get represents the amount you have to wager in real money within a given amount of time. A wagering requirement of 40x is considered the industry standard. Yet, some 500% bonuses carry higher wagering requirements. When choosing bonuses, go for those that carry a playthrough of up to 60x.

To keep your winnings, you should also pay attention to bet and time limits. Most Irish online casinos cap the maximum bet at €5. While playing the bonus through, you must not wager per round more than the amount set by the operator. In addition, you will have from 7 to 30 days to complete the playthrough.   

Recommended 500% Casinos

At Zamsino, we make sure that we offer nothing but the very best casinos to you. With that in mind, we take a look at all the 500% casinos out there and score them against our specific benchmarks. In this way, any of the casinos we recommend can be trusted.

500% Casino Bonus Advantages

You can easily guess that the biggest advantage of using a 500% bonus is that it enables you to play casino games longer. Also, you can be more relaxed while playing them since you use free cash. However, you should not be reckless as bonus funds can still generate winnings you can keep.

If you want to put a 500% casino bonus to good use, you should play games such as highly volatile slots. They can deliver massive wins but are riskier, so playing them with real money may not be the best decision. Also, you can use free money to practice games based on skill, like blackjack. Blackjack and poker take time to master, so using your bonus on them is the way to go.

500% Casino Bonus in Ireland

500% casino bonus downsides

Getting hold of a whopping 500% casino bonus is a great way to boost your bankroll and continue playing for longer. However, these types of bonuses always come with wagering requirements. And unfortunately, these are often incredibly high which makes meeting them quite the challenge. It can mean that you never see any of your winnings at all.

Casino Bonuses in General

Casino bonuses are calculated according to the amount of money you deposit. They're usually only available with your first deposit, but some casinos will offer bonuses on your first several deposits. Regular deposit promotions will be available throughout the month, as well as special specials. You can collect any welcome bonus that you qualify for when you make your first deposit.

The bonus is usually applied directly to your casino account; however, others will require you to enter a casino bonus code before making a transaction. If this is the case, the bonus information will let you know, but it's always a good idea to read the terms for each offer you accept.

Things to keep in mind when claiming a 500% Casino Bonus

Wagering Requirements

Typically, wagering requirements will be around 40 times or higher. This means you must play through any winnings a total of 40x the value before a withdrawal can be made. Not all games count toward the wagering criteria, but these will be specified in the terms and conditions. Slot machines normally count for 100%, whereas table games count for far less, if at all. To place your bets on the correct games, make sure you read the terms and conditions thoroughly.

Multiple Deposits

To make up the 500% deposit bonus match, some casinos will require multiple deposits. For example, you'll receive a 300% match on your initial deposit. You'll get a 200% match on your second deposit, and so on. Many casinos will also provide you with a one-time 500% welcome bonus with no additional deposit bonuses.

500% Casino Bonus Sites

Unfortunately, most casino sites will blatantly promote anything they can, while also tricking their customers into thinking they are a trustworthy site. These sites will frequently promote pirate casinos that are infamous for employing predatory terms and conditions, putting players in danger of having their gains confiscated. You might not be fortunate enough to win a jackpot, or any other prize, at such a casino.

Most phoney casinos will promote large bonuses, such as a 500% deposit bonus, to take your money. The majority of these websites are not licensed. Only one casino out of 10 that claims to offer a 500% deposit bonus is genuine.

With this in mind, you need to check out our list of eligible, licensed and trustworthy 500% casino bonus sites so that you can play somewhere where you can claim a win.

FAQ

Why do casinos offer casino bonuses of 500%?

The 500% welcome bonus is used by casinos to entice new players to establish an account. By completing the wagering requirements, it provides a risk-free option for the player to get to know the casino.

Is it worth it to get a 500% bonus on your initial deposit?

The 500% deposit incentive can be worthwhile if you plan for it and use it appropriately. The terms and conditions will also influence whether it's worthwhile. It may be prohibitively expensive to use a bonus if the wagering requirements are very high. Before taking the incentive, make sure you read the terms and restrictions.

Are the largest bonuses always the best?

A larger bonus may be preferable to a smaller one. This isn't always the case. A large bonus might greatly enhance your gambling budget. To determine whether a larger bonus is better, look at the wagering requirements. You'll pay a lot more money if you have to gamble your bonus 40 times rather than 20 times.

Where can I find 500% deposit bonuses?

If you are looking for large bonuses, such as a 500% deposit match, look no further. We list the best Irish online sites offering them on this page, so simply pick the one you like best.

Can I keep winnings obtained through 500% casino bonuses?

Absolutely. Yet, to keep your winnings derived from 500% casino deposit bonuses, you must meet wagering requirements set by the casino first.

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Erik King - Editor in Chief Zamsino

Erik King

Editor in Chief - Zamsino.com

I always loved gambling and probably always will, spending my time reviewing gambling sites to help people save time.

Last updated 12/02/25 by Erik King